Kayva Health
Kayva is a wellness app (not a medical device) that turns Apple Watch and Health Connect data into calm, citation-backed insights through Kessa, its AI guide.
Your watch collects millions of data points. Kayva's Kessa reads your rhythm, your patterns, and the science, then talks to you like she actually knows you.
What Kessa does
- Unified wellness calendar from wearable data
- Voice check-ins and symptom logging
- Citation-backed answers with paper references
- Photo meal estimates without storing images on Kayva servers
- 90-day GP brief export and optional family wellness sharing
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